| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $155.55 | 6.714% | $165.9936 | $165.99 | $166.00 | $166.00 |
| Purchase #2 | $36.90 | 9.394% | $40.3664 | $40.37 | $40.35 | $40.40 |
| Purchase #3 | $107.90 | 3.772% | $111.97 | $111.97 | $111.95 | $112.00 |
| Purchase #4 | $171.85 | 13.608% | $195.2353 | $195.24 | $195.25 | $195.20 |
| Purchase #5 | $207.43 | 4.209% | $216.1607 | $216.16 | $216.15 | $216.20 |
| Purchase #6 | $38.32 | 8.700% | $41.6538 | $41.65 | $41.65 | $41.70 |
| Purchase #7 | $79.84 | 4.625% | $83.5326 | $83.53 | $83.55 | $83.50 |
| 7 purchase totals = | $797.79 | $854.9124 | $854.91 | $854.90 | $855.00 | |